2JZ-GTE Engine Oil (TT Engine on a MKIV (UK or JDM)) Stock = 10w30 Semi Synthetic I recommend Fully Synthetic 10w40/50 Dry Capacity 6.5L's Change capacity 5-6L's (Have 6L's ready) Regular Driving - BPU or Less 5w40 - Silkolene Pro S (Now Fuchs Titan Pro S), Castrol RS, Motul 300V Power 5w50 - Valvoline VR1 SynPower, AGIP PC5w-50 Regular Driving - BPU to Big Power 10w40 - Motul 300V Chrono, Royal Purple Racing 41 10w50 - Silkolene Pro S (Now Fuchs Titan Pro S) 10w60 - Castrol RS (NB Un